1 files changed, 212 insertions, 0 deletions

diff --git a/src/sourcewindow.c b/src/sourcewindow.c
new file mode 100644
index 0000000..b1926fe
--- /dev/null
+++ b/src/sourcewindow.c
@@ -0,0 +1,212 @@
+/*
+ * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2005 Hiroyuki Yamamoto
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "defs.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk/gdkkeysyms.h>
+#include <gtk/gtkwidget.h>
+#include <gtk/gtkwindow.h>
+#include <gtk/gtksignal.h>
+#include <gtk/gtkscrolledwindow.h>
+#include <gtk/gtktextview.h>
+#include <gtk/gtkstyle.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "sourcewindow.h"
+#include "procmsg.h"
+#include "codeconv.h"
+#include "utils.h"
+#include "gtkutils.h"
+#include "prefs_common.h"
+
+static void source_window_size_alloc_cb (GtkWidget      *widget,
+                                         GtkAllocation  *allocation);
+static gint source_window_delete_cb     (GtkWidget      *widget,
+                                         GdkEventAny    *event,
+                                         SourceWindow   *sourcewin);
+static gboolean key_pressed             (GtkWidget      *widget,
+                                         GdkEventKey    *event,
+                                         SourceWindow   *sourcewin);
+
+static void adj_value_changed           (GtkAdjustment  *adj,
+                                         SourceWindow   *sourcewin);
+
+static void source_window_init()
+{
+}
+
+SourceWindow *source_window_create(void)
+{
+        SourceWindow *sourcewin;
+        GtkWidget *window;
+        GtkWidget *scrolledwin;
+        GtkWidget *text;
+        static PangoFontDescription *font_desc = NULL;
+
+        debug_print(_("Creating source window...\n"));
+        sourcewin = g_new0(SourceWindow, 1);
+
+        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+        gtk_window_set_title(GTK_WINDOW(window), _("Source of the message"));
+        gtk_window_set_wmclass(GTK_WINDOW(window), "source_window", "Sylpheed");
+        gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
+        gtk_widget_set_size_request(window, prefs_common.sourcewin_width,
+                                    prefs_common.sourcewin_height);
+        g_signal_connect(G_OBJECT(window), "size_allocate",
+                         G_CALLBACK(source_window_size_alloc_cb), sourcewin);
+        g_signal_connect(G_OBJECT(window), "delete_event",
+                         G_CALLBACK(source_window_delete_cb), sourcewin);
+        g_signal_connect(G_OBJECT(window), "key_press_event",
+                         G_CALLBACK(key_pressed), sourcewin);
+
+        scrolledwin = gtk_scrolled_window_new(NULL, NULL);
+        gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
+                                       GTK_POLICY_AUTOMATIC,
+                                       GTK_POLICY_ALWAYS);
+        gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
+                                            GTK_SHADOW_IN);
+        gtk_container_add(GTK_CONTAINER(window), scrolledwin);
+        gtk_widget_show(scrolledwin);
+
+        text = gtk_text_view_new();
+        gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
+        gtk_text_view_set_left_margin(GTK_TEXT_VIEW(text), 6);
+        gtk_text_view_set_right_margin(GTK_TEXT_VIEW(text), 6);
+        if (!font_desc && prefs_common.textfont)
+                font_desc = pango_font_description_from_string
+                        (prefs_common.textfont);
+        if (font_desc)
+                gtk_widget_modify_font(text, font_desc);
+        gtk_container_add(GTK_CONTAINER(scrolledwin), text);
+        gtk_widget_show(text);
+
+        g_signal_connect(G_OBJECT(GTK_TEXT_VIEW(text)->vadjustment),
+                         "value-changed",
+                         G_CALLBACK(adj_value_changed), sourcewin);
+
+        sourcewin->window = window;
+        sourcewin->scrolledwin = scrolledwin;
+        sourcewin->text = text;
+
+        source_window_init();
+
+        return sourcewin;
+}
+
+void source_window_show(SourceWindow *sourcewin)
+{
+        gtk_widget_show_all(sourcewin->window);
+}
+
+void source_window_destroy(SourceWindow *sourcewin)
+{
+        gtk_widget_destroy(sourcewin->window);
+        g_free(sourcewin);
+}
+
+void source_window_show_msg(SourceWindow *sourcewin, MsgInfo *msginfo)
+{
+        gchar *file;
+        gchar *title;
+        FILE *fp;
+        gchar buf[BUFFSIZE];
+        GtkTextBuffer *buffer;
+        GtkTextIter iter;
+
+        g_return_if_fail(msginfo != NULL);
+
+        file = procmsg_get_message_file(msginfo);
+        g_return_if_fail(file != NULL);
+
+        if ((fp = g_fopen(file, "rb")) == NULL) {
+                FILE_OP_ERROR(file, "fopen");
+                g_free(file);
+                return;
+        }
+
+        debug_print(_("Displaying the source of %s ...\n"), file);
+
+        title = g_strdup_printf(_("%s - Source"), file);
+        gtk_window_set_title(GTK_WINDOW(sourcewin->window), title);
+        g_free(title);
+        g_free(file);
+
+        while (fgets(buf, sizeof(buf), fp) != NULL)
+                source_window_append(sourcewin, buf);
+
+        fclose(fp);
+
+        buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(sourcewin->text));
+        gtk_text_buffer_get_start_iter(buffer, &iter);
+        gtk_text_buffer_place_cursor(buffer, &iter);
+}
+
+void source_window_append(SourceWindow *sourcewin, const gchar *str)
+{
+        GtkTextView *text = GTK_TEXT_VIEW(sourcewin->text);
+        GtkTextBuffer *buffer;
+        GtkTextIter iter;
+        gchar *out;
+
+        buffer = gtk_text_view_get_buffer(text);
+
+        out = conv_utf8todisp(str, NULL);
+        gtk_text_buffer_get_iter_at_offset(buffer, &iter, -1);
+        gtk_text_buffer_insert(buffer, &iter, out, -1);
+        g_free(out);
+}
+
+static void source_window_size_alloc_cb(GtkWidget *widget,
+                                        GtkAllocation *allocation)
+{
+        g_return_if_fail(allocation != NULL);
+
+        prefs_common.sourcewin_width  = allocation->width;
+        prefs_common.sourcewin_height = allocation->height;
+}
+
+static gint source_window_delete_cb(GtkWidget *widget, GdkEventAny *event,
+                                    SourceWindow *sourcewin)
+{
+        source_window_destroy(sourcewin);
+        return TRUE;
+}
+
+static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
+                            SourceWindow *sourcewin)
+{
+        if (event && event->keyval == GDK_Escape) {
+                source_window_destroy(sourcewin);
+                return TRUE;
+        }
+        return FALSE;
+}
+
+static void adj_value_changed(GtkAdjustment *adj, SourceWindow *sourcewin)
+{
+        GtkTextBuffer *buffer;
+
+        buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(sourcewin->text));
+        if (gtk_text_buffer_get_selection_bounds(buffer, NULL, NULL))
+                return;
+        gtk_text_view_place_cursor_onscreen(GTK_TEXT_VIEW(sourcewin->text));
+}